:root{--bg-color:#f8fafc;--bg-secondary:#f1f5f9;--surface-color:#fff;--surface-color-light:#f8fafc;--surface-hover:#e2e8f0;--text-primary:#1e293b;--text-secondary:#64748b;--primary:#3b82f6;--primary-hover:#2563eb;--primary-light:#3b82f61a;--primary-lighter:#3b82f60d;--border-color:#e2e8f0;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a}body{background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;margin:0;font-family:Inter,system-ui,-apple-system,sans-serif}.app-container{height:100vh;display:flex;position:relative;overflow:hidden}.main-content{background:var(--bg-color);isolation:isolate;flex-direction:column;flex:1;display:flex;position:relative;overflow:hidden}.page-container{background:var(--bg-color);z-index:1;flex:1;padding:32px;position:relative;overflow-y:auto}.modal-overlay{z-index:9999!important;overscroll-behavior:contain!important;background:#000000b3!important;justify-content:center!important;align-items:center!important;padding:32px 20px!important;display:flex!important;position:fixed!important;inset:0!important}.modal-content{background:var(--surface-color)!important;-webkit-overflow-scrolling:touch!important;border:1px solid var(--border-color)!important;width:100%!important;max-width:600px!important;max-height:90vh!important;box-shadow:var(--shadow-lg)!important;z-index:10000!important;border-radius:16px!important;padding:32px!important;position:relative!important;overflow-y:auto!important;transform:none!important}.sidebar{background:linear-gradient(#1e3a5f 0%,#152a45 100%);flex-direction:column;width:260px;display:flex;box-shadow:4px 0 20px #0003}.sidebar-header{color:#fff;border-bottom:1px solid #ffffff26;align-items:center;gap:12px;padding:24px;display:flex}.sidebar-title{color:#fff;letter-spacing:-.025em;font-size:1.25rem;font-weight:700}.nav-menu{scrollbar-width:none;-ms-overflow-style:none;flex-direction:column;flex:1;gap:4px;padding:16px 12px;display:flex;overflow-y:auto}.nav-menu::-webkit-scrollbar{display:none}.nav-item{color:#ffffffd9;border-radius:10px;align-items:center;gap:12px;padding:12px 16px;font-weight:500;text-decoration:none;transition:all 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#3b82f64d}.page-container{background:var(--bg-color);flex:1;padding:32px;overflow-y:auto}.page-header{justify-content:space-between;align-items:center;margin-bottom:32px;display:flex}.page-title{color:#1e3a5f;letter-spacing:-.025em;margin-bottom:4px;font-size:1.875rem;font-weight:700}.page-subtitle{color:#64748b;font-size:.95rem}.card-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;margin-bottom:32px;display:grid}.stat-card{background:var(--surface-color);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);border-radius:20px;flex-direction:column;gap:16px;padding:24px;transition:all .25s;display:flex}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}.stat-header{justify-content:space-between;align-items:center;display:flex}.stat-icon{color:#3b82f6;background:#3b82f626;border-radius:14px;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.stat-label{color:var(--text-secondary);font-size:.875rem;font-weight:500}.stat-value{color:#1e293b;letter-spacing:-.025em;font-size:2.25rem;font-weight:700}.stat-trend{align-items:center;gap:6px;font-size:.875rem;font-weight:600;display:flex}.trend-up{color:#10b981}.trend-down{color:#ef4444}.content-panel{background:var(--surface-color);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);border-radius:20px;margin-bottom:24px;padding:24px}.panel-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.panel-title{color:var(--text-primary);font-size:1.125rem;font-weight:600}.btn-primary{color:#fff;cursor:pointer;background:linear-gradient(135deg,#3b82f6 0%,#2563eb 100%);border:none;border-radius:12px;align-items:center;gap:8px;padding:12px 24px;font-size:.875rem;font-weight:600;transition:all .2s;display:flex;box-shadow:0 4px 12px #3b82f64d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #3b82f666}.table-wrapper{border:1px solid var(--border-color);border-radius:12px;overflow-x:auto}.table-placeholder{border-collapse:collapse;width:100%}.table-placeholder th,.table-placeholder td{text-align:left;border-bottom:1px solid var(--border-color);padding:16px 20px}.table-placeholder th{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;background:var(--surface-color-light);font-size:.8rem;font-weight:600}.table-placeholder tbody tr{color:var(--text-primary);transition:background-color .2s}.table-placeholder tbody tr:hover{background:var(--surface-hover)}.table-placeholder tbody tr:last-child td{border-bottom:none}.status-badge{border-radius:20px;align-items:center;gap:6px;padding:6px 14px;font-size:.75rem;font-weight:600;display:inline-flex}.status-completed{color:#059669;background:#10b9811f;border:1px solid #10b98133}.status-pending{color:#d97706;background:#f59e0b1f;border:1px solid #fbbf2433}input,select,textarea{background:var(--surface-color);border:2px solid var(--border-color);color:var(--text-primary);border-radius:12px;padding:12px 16px;font-size:.95rem;transition:all .2s}input:focus,select:focus,textarea:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 4px #3b82f61a}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.animate-fade-in{animation:.4s ease-out forwards fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}@media (width<=1024px){.sidebar{z-index:100;height:100%;transition:left .3s;position:fixed;left:-260px}.sidebar.open{left:0}.sidebar-close{display:block!important}.sidebar-overlay{z-index:99;background:#1e3a5f80;display:none;position:fixed;inset:0}.sidebar-overlay.visible{display:block}.mobile-menu-btn{display:flex!important}.top-header{padding:0 16px}.header-left{align-items:center;display:flex}.header-search{width:200px}.page-container{padding:16px}.page-header{flex-direction:column;align-items:flex-start;gap:16px}.page-title{font-size:1.5rem}.card-grid{grid-template-columns:1fr}.content-panel{padding:16px}.table-placeholder th,.table-placeholder td{padding:12px}}@media (width<=768px){.header-search{display:none}.user-profile{padding-left:8px}.user-info{display:none}.stat-card{padding:16px}.stat-value{font-size:1.75rem}.panel-header{flex-direction:column;align-items:flex-start;gap:12px}}@media (width<=480px){.page-title{font-size:1.25rem}.stat-card{padding:12px}.btn-primary{padding:8px 12px;font-size:.875rem}}.settings-container{flex-direction:column;gap:24px;display:flex}.settings-tabs{background:var(--bg-secondary);border-radius:14px;gap:8px;width:fit-content;padding:4px;display:flex}.settings-tab{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:10px;align-items:center;gap:8px;padding:12px 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var(--border-color);box-shadow:var(--shadow-sm);border-radius:20px;padding:32px}.settings-section{flex-direction:column;gap:24px;display:flex}.section-header{margin-bottom:8px}.section-title{color:var(--text-primary);margin-bottom:4px;font-size:1.5rem;font-weight:700}.section-subtitle{color:var(--text-secondary);font-size:.95rem}.profile-settings{flex-direction:column;gap:32px;display:flex}.profile-header-section{flex-direction:column;align-items:center;gap:16px;display:flex}.profile-photo-container{width:120px;height:120px;position:relative}.profile-photo-preview,.profile-photo-placeholder{object-fit:cover;border-radius:50%;width:100%;height:100%}.profile-photo-placeholder{background:linear-gradient(135deg, var(--primary), #6366f1);color:#fff;justify-content:center;align-items:center;font-size:2.5rem;font-weight:700;display:flex;box-shadow:0 4px 16px #3b82f64d}.profile-photo-edit-btn{background:var(--primary);color:#fff;cursor:pointer;width:36px;height:36px;box-shadow:var(--shadow-md);border:none;border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:flex;position:absolute;bottom:4px;right:4px}.profile-photo-edit-btn:hover{background:var(--primary-hover);transform:scale(1.1)}.profile-photo-actions{gap:12px;display:flex}.profile-fields{flex-direction:column;gap:20px;max-width:500px;display:flex}.profile-field{flex-direction:column;gap:8px;display:flex}.profile-field-label{color:var(--text-secondary);align-items:center;gap:8px;font-size:.875rem;font-weight:500;display:flex}.profile-field-value{flex-direction:column;display:flex}.profile-field-display{background:var(--bg-secondary);border:1px solid var(--border-color);cursor:pointer;border-radius:12px;justify-content:space-between;align-items:center;padding:14px 16px;transition:all 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.2s;display:flex}.theme-option:hover{border-color:var(--primary);box-shadow:var(--shadow-md);transform:translateY(-2px)}.theme-option.active{border-color:var(--primary);background:var(--primary-lighter);box-shadow:0 0 0 4px var(--primary-light)}.theme-preview{border-radius:10px;height:100px;display:flex;position:relative;overflow:hidden}.theme-preview-sidebar{width:30px;height:100%}.theme-preview-content{flex-direction:column;flex:1;display:flex}.theme-preview-header{width:100%;height:20px}.theme-preview-body{flex:1;padding:8px}.theme-preview-card{border-radius:6px;align-items:flex-end;width:80%;height:40px;margin-top:8px;padding:6px;display:flex}.theme-preview-accent{border-radius:2px;width:30px;height:8px}.theme-option-info{align-items:center;gap:10px;display:flex}.theme-option-icon{background:var(--bg-secondary);width:36px;height:36px;color:var(--text-primary);border-radius:10px;justify-content:center;align-items:center;display:flex}.theme-option-label{color:var(--text-primary);text-align:left;flex:1;font-size:.95rem;font-weight:600}.theme-option-check{background:var(--primary);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:24px;height:24px;font-size:.75rem;font-weight:700;display:flex}.theme-info{background:var(--bg-secondary);border-radius:12px;padding:20px}.theme-info h3{color:var(--text-primary);margin-bottom:12px;font-size:1rem;font-weight:600}.theme-info ul{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.theme-info li{color:var(--text-secondary);font-size:.875rem}.theme-info li strong{color:var(--text-primary)}.spin{animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (width<=768px){.settings-tabs{width:100%;overflow-x:auto}.settings-tab{white-space:nowrap;padding:10px 16px;font-size:.875rem}.settings-content{padding:20px}.profile-fields{max-width:100%}.profile-name-edit{flex-direction:column}.theme-options{grid-template-columns:1fr}}